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Fixed applied patch info field caching

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Observer KRypt0n_ 2022-01-06 01:07:45 +02:00
parent 3af42f2aff
commit d81aa0df31
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GPG key ID: DC5D4EC1303465DA
1 changed files with 22 additions and 4 deletions
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26
src/ts/Patch.ts
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@ -176,10 +176,11 @@ export default class Patch
public static getPatchInfo(version: string, source: 'origin' | 'additional' = 'origin'): Promise<PatchInfo|null> public static getPatchInfo(version: string, source: 'origin' | 'additional' = 'origin'): Promise<PatchInfo|null>
{ {
return new Promise(async (resolve, reject) => { return new Promise(async (resolve, reject) => {
const resolveOutput = (output: PatchInfo|null) => { const resolveOutput = (output: PatchInfo|null, unityPlayerHash: string|null = null) => {
Cache.set(`Patch.getPatchInfo.${version}.${source}`, { Cache.set(`Patch.getPatchInfo.${version}.${source}`, {
available: true, available: true,
output: output output: output,
playerHash: unityPlayerHash
}, 6 * 3600); }, 6 * 3600);
resolve(output); resolve(output);
@ -202,7 +203,24 @@ export default class Patch
if (cache && !cache.expired) if (cache && !cache.expired)
{ {
if (cache.value['available']) if (cache.value['available'])
resolve(cache.value['output']); {
// Verify UnityPlayer.dll file hash
// before responding whether the patch applied or not
if (cache.value['playerHash'] !== null)
{
constants.paths.gameDir.then((gameDir) => {
Neutralino.filesystem.readBinaryFile(`${gameDir}/UnityPlayer.dll`)
.then((currPlayer: ArrayBuffer) => {
cache.value['output']['applied'] = md5(currPlayer) != cache.value['playerHash'];
resolve(cache.value['output']);
})
.catch(() => resolve(cache.value['output']));
});
}
else resolve(cache.value['output']);
}
else reject(cache.value['error']); else reject(cache.value['error']);
} }
@ -285,7 +303,7 @@ export default class Patch
.then((currPlayer: ArrayBuffer) => { .then((currPlayer: ArrayBuffer) => {
patchInfo.applied = md5(currPlayer) != originalPlayer[1]; patchInfo.applied = md5(currPlayer) != originalPlayer[1];
resolveOutput(patchInfo); resolveOutput(patchInfo, originalPlayer[1]);
}) })
.catch(() => resolveOutput(patchInfo)); .catch(() => resolveOutput(patchInfo));
}); });